[특허]Multiple rotary control valve for use with a sterilizing apparatus

Multiple rotary control valve for use with a sterilizing apparatus 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16K-011/00 F16K-007/06
출원번호	US-0576845 (1990-09-04)
우선권정보	AR-0314863 (1989-09-07)
발명자 / 주소	Hgner Marcelo A. (Austria 2353 Buenos Aires ARX)
인용정보	피인용 횟수 : 38 인용 특허 : 0

초록 ▼

A multiple rotary control valve of the pinch type for use in conjunction with a steam sterilizing apparatus. The valve comprises at least two side by side cams, each having cylindrical and flat portions for respectively pressing and releasing, in the proper sequence, flexible tubes conducting the fluids intervening in the sterilizing process. In a preferred embodiment, the cams rotate about an axis transverse to the tubes and are disposed between opposite pairs of tubes, and the tubes are trained and held in transversely aligned openings provided in detachable covers. A wear member is provided between the cams and the respective tubes.

대표청구항 ▼

A multiple rotary control valve for use in conjunction with a steam sterilizing apparatus comprising a container having a hermetically sealable door, heating means, a steam generating water circuit, a cooling water circuit, a venting circuit and a purging circuit, said circuits comprising conduits made of flexible and elastic material controlled by said valve, said valve comprising a housing having front, rear and side walls, and top and bottom covers, a shaft journaled in said front and rear walls; at least two cams fixedly mounted, side by side on said shaft, each of said cams having a flat chordal portion and a cylindrical portion; the flat chordal portions of said cams being angularly offset; said top and bottom covers having openings aligned in a transverse direction relative to said shaft; at least two substantially parallel flexible conduits trained in the openings of the top cover, and at least two substantially parallel flexible conduits trained in the openings of the bottom cover, whereby each cam is disposed between and adjacent to a pair of opposite conduits; the top and bottom edges of said side walls having notches aligned with the openings of said covers for accommodating said conduits, a flexible wear member attached to one of the side walls and comprising at least two individual, curved, flexible strips, each overlying and partly encircling each cam and disposed between the cam and the respective conduits; means for removably and resiliently attaching said top and bottom covers to each other, whereby rotation of the cams will sequentially compress the adjacent conduits against the respective covers to control the flow of fluid therethrough.

이 특허를 인용한 특허 (38)

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Grant, Kevin L.; Rudolf, Brett A.; Dale, James D.; Bodwell, Jesse T., Flexible tubing occlusion assembly.
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Schriver, Ralph H.; Joyce, Thomas P.; Riley, Michael; Barlow, William D., Fluid mixing control device for a multi-fluid delivery system.
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Schriver, Ralph H; Riley, Michael, Fluid mixing control device for a multi-fluid delivery system.
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Trombley, III, Frederick W.; Reilly, David M.; Hirschman, Alan D.; Griffiths, David M.; Callan, Gerald W.; Pedraza, Luis A.; Kwo, Jennie; Zirps, Christopher T.; Beaulieu, Roderick H., Fluid path containing a pressure isolation valve.
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Trombley, III, Frederick W.; Schmidt, Robert M.; Reilly, David M.; Hirschman, Alan D.; Griffiths, David M.; Callan, Gerald W.; Pedraza, Luis A.; Kwo, Jennie; Zirps, Christopher T.; Beaulieu, Roderick H., Injector system with a manual control device.
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Wojciechowski, Robert J.; Page, Darrell P.; Bongers, Karl Patrick; Waniger, Scott; Norris, Beverly; Hirschel, Mark; Wong, Thiem Chan Duong; Adams, Grant; Crep, Martin Peder; Gramer, Michael J., Method and system for the production of cells and cell products and applications thereof.
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Callan, Gerald W.; Pedraza, Luis A.; Kwo, Jennie; Zirps, Christopher T.; Beaulieu, Roderick H., Pressure isolation mechanisms, method of use thereof and fluid delivery systems including pressure isolation mechanisms.
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Haag ; III Earl C. (2933 Herrlyn Ct. Dallastown PA 17313), Sterilizable valve assembly.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Multiple rotary control valve for use with a sterilizing apparatus 원문보기

초록 ▼

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이 특허를 인용한 특허 (38)

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Multiple rotary control valve for use with a sterilizing apparatus 원문보기

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이 특허를 인용한 특허 (38)

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